Test

R.T.

200˚C

A1

A2

A3

B1

B2

B3

Valve wear

volume, m³

1.97E−11

5.15E−11

5.32E−11

1.42E−10

3.56E−10

1.46E−10

S.I. wear volume, m³

1.22E−11

6.16E−11

5.98E−11

1.30E−10

1.67E−10

1.79E−10

Total wear volume, m³

3.19E−11

11.31E−11

11.30E−11

2.72E−10

5.23E−10

3.25E−10

k (Equation (1))

2.05E−05

6.59E−05

6.38E−04

1.03E−03

1.35E−03

1.13E−03

Avg. k

5.01E−05

1.17E−03